feature hot molded / industrial / sealed locking-bushing/ standard-bushing meet mil-r-94 electrical characteristics standard resistance range ???? a: 100ohm 4m7ohm ?????. b/c: 1k ? 470k ? resistance tolerance ??????? 10%;20% absolute minimum resistance????? 15ohms (for total resistance value of 100 to 820 ohms inclusive) ??????? 15% (for total resistance value of 1k to 4700k ohms inclusive) ????????.. 5% contact resistance variation ??..?????? 5% insulation resistance (100vdc) ?? 1000mohm (min) power rating 70 .????????????????... a: 1watt ????? b/c: 0.5watt 125 .????????????????.? .0watt limit voltage????????????? .? a:350v ???? b c: 250v withstand voltage???????.??? 1300vdc environmental characteristics temperature range?????? - 55 to +125 vibration-???????????????.? 15g shock??????????????.??.? 100g load life at 70 ????????.?? 1000 hours ??? r/r 10% rotational life standard---bushing type???????. 25000cycles locking ----bushing type???????? 500cycles mechanical characteristics total mechanical travel ????????? 290 starting torque ??????????. 4 25mnm continued on the following page ws19-1 ws19-2 ws19-4 ws19-1f ws19-3 ws19-1a ws19 carbon com p osition potentiometer sharma potentiometers tel: (949)642-7324 seci engineers & buyers' guide fax: (949)642-7327
how to order feature hot-molded / industrial / sealed / switch locking-bushing / standard-bushing meet mil-r-94 electrical characteristics withstand voltage?????????? 750vdc switch insulation voltage??????? 500v switch capacity??????????? 250v 1a operating noise??????????? 68mv environmental characteristics load life at 70 ???????...,1w 240 hours, ???????? r/r 10% rotational life??????????.. 10000cycles mechanical characteristics total mechanical travel ???.????? 270 note: above characteristics is exclusive for ws19-k1/k2, other characteristics is the same as ws19 series. ws19? 1 ?1w?4k7? 16? 3 ? a? k model-----ws19 carbon com position potentiometer bushing style 1 2 3 4 1a 1f k1/k2 standard bushing lock bushing standard bushing & dual resistive elements. lock bushing & dual resist ive standard bushing with 6mm diameter (others: 8mm) standard bushing & waterproofing switch style (difference dimension for k1 & k2) power rating 1w-----line ar taper; 0.5w-----log taper & anti-log taper power rating of resistor body far away from bushing will be cut half for ws19-3/4. standard resistance ----- standard resistance table is available in ws series datasheet length of operating shaft (from mounting surface) 16/20/ 25/40/50/60mm are available. custom lengths upon request. shaft style: 3-----slotted shaft; 5-----flatted shaft ; 1------knurled taper a-----line a r taper; b-----log taper; c-----anti-log taper; resistance tolerance k= 10%; m= 20% ws19-k1 ws19-k2 ws19 - k1/k2 carbon com p osition potentiometer sharma potentiometers tel: (949)642-7324 seci engineers & buyers' guide fax: (949)642-7327
|
